How To Hack - Episode 2: Use-After-Free Triple Bounce

Time for episode two of How to Hack! The challenge in this episode is a harder version of the one from episode one, so make sure to check it out first. If you missed it, you can find it here.
Time for episode two of How to Hack! The challenge in this episode is a harder version of the one from episode one, so make sure to check it out first. If you missed it, you can find it here.